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LUTE 1206L200/12NR 1206L200
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- LUTE 1206L200 / 12NR
- Type
- LUTE
- Minimum package
- 3500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LUTE
- Electronic Component
- 1206L200/12NR
- Electronic Component
- 1
- Electronic Component
- 1.9mm
- Package
- 1206
- Electronic Component
- Resettable Fuse
- Electronic Component
- 0.047g
- Electronic Component
- 3.6mm
- Electronic Component
- 1.6mm
- Electronic Component
- 1
- Electronic Component
- 1.5s
- Electronic Component
- BM0263555834
- Operating Temperature
- 40℃~+85℃
- Voltage Rating(Vmax)
- 12V
- Power(Pd)
- 1W
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
1206L200/12NR 贴片自恢复保险丝产品概述
一、产品定位与核心价值
1206L200/12NR是LUTE（陆特）品牌推出的1206封装贴片自恢复保险丝，专为低电压（≤12V）、中电流（≤2A常态）场景设计，核心价值在于：
- 替代传统一次性保险丝，故障排除后自动恢复导通，减少维护成本；
- 极小体积适配小型化电子设备，兼顾可靠性与空间效率；
- 精准的参数设计（如1.5s动作延迟）避免浪涌误触发，提升电路稳定性。
二、关键电气参数解析
该产品参数针对实际应用优化，核心特性如下：
- 耐压（Vmax=12V）：覆盖12V直流/交流电路，适配电源适配器、车载低压控制等主流场景；
- 最大电流（Imax=100A）：故障状态耐受100A峰值冲击，避免瞬间大电流烧毁；
- 保持电流（Ihold=2A）：常态电流≤2A时保持导通，不影响设备正常工作；
- 跳闸电流（Itrip=3.5A）：过载≥3.5A触发动作（约为保持电流1.75倍），精准区分常态与故障电流；
- 消耗功率（Pd=1W）：低功耗设计，常态下无额外发热，保证设备效率；
- 初始态阻值（Rmin=15mΩ）：2A电流下仅30mV压降，不影响负载供电；
- 跳断后阻值（R1max=80mΩ）：恢复后阻值变化小，不改变电路原有特性；
- 动作时间（1.5s）：延迟触发避免开机浪涌、静电放电等误动作，提升稳定性。
三、物理特性与封装优势
采用1206标准贴片封装，尺寸为3.6mm×1.9mm×1.6mm，具备三大优势：
- 体积紧凑：适配高密度PCB设计，适合智能穿戴、移动电源等小型设备；
- SMT兼容：支持自动化贴装，与其他贴片元件同步生产，提高制造效率；
- 焊接可靠：符合IPC标准，焊接后机械强度稳定，可承受振动冲击。
四、典型应用场景
结合参数特性，该产品主要应用于：
- 12V电源适配器：笔记本、路由器等适配器输出保护，短路触发跳闸，自恢复无需更换；
- 便携式电子设备：移动电源（输出≤2A）、蓝牙耳机充电仓（充电≤2A），避免过充/过放损坏；
- 汽车低压电路：车载USB接口、中控面板等12V电路，宽温（-40~+85℃）适配汽车环境；
- 小型DC-DC转换器：5V转12V模块输出保护，过载切断保护后端负载；
- 智能穿戴设备：智能手表、手环内部12V辅助电路，低功耗+小体积适配设备小型化。
五、可靠性与环境适应性
1206L200/12NR具备良好的可靠性：
- 宽温工作：-40℃~+85℃覆盖工业、消费类、汽车等多领域；
- 自恢复特性：故障解除后自动导通，减少维护次数；
- 环保与认证：符合RoHS标准，LUTE品牌保障循环寿命（跳断-恢复）满足行业要求。
该产品通过精准参数、紧凑封装与自恢复特性，成为低电压中电流场景下过流保护的优选方案，适配多领域电子设备的可靠性防护需求。
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